Mount Hermon KY ZIP Code
Mount Hermon city is located in Kentucky State, Monroe County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mount Hermon KY zip code by its streets and block numbers if we have some of the Mount Hermon streets loaded in our website
Mount Hermon Area Code is 270 and Time Zone is Central (GMT -06:00).
Mount Hermon Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mount Hermon City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mount Hermon ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mount Hermon, Kentucky.
The Mount Hermon Zip Code is 42157.
If you want to send a mail to Mount Hermon City, you should use the 42157 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mount Hermon ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 42157 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Hermon city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Kentucky.